1--TEST--
2mb_ereg_replace_callback()
3--EXTENSIONS--
4mbstring
5--SKIPIF--
6<?php
7function_exists('mb_ereg_replace_callback') or die("skip mb_ereg_replace_callback() is not available in this build");
8?>
9--FILE--
10<?php
11$str = 'abc 123 #",; $foo';
12
13echo mb_ereg_replace_callback('(\S+)', function ($m) {
14    return $m[1].'('.strlen($m[1]).')';
15}, $str), "\n";
16
17echo mb_ereg_replace_callback('(?<word>\w+) (?<digit>\d+).*', function ($m) {
18    return sprintf("%s-%s", $m['digit'], $m['word']);
19}, $str), "\n";
20?>
21--EXPECT--
22abc(3) 123(3) #",;(4) $foo(4)
23123-abc
24